you may provide better base infos
did you like to go for a 3D matrix like CUBE style or a based Trasparent 3Dprinted logo
there are so many options on this style
what place is it in or outdoor so the light and source decision
Daylight or night display
…
cheep woudt be a Nodemcu and a stripe like D1 5USD and 1m/30Node at 3USD will make you a projekt
Though your assumption is still a valid path and in time I will do a psysical realnworld 3d object around wled.
But my question or thought were about the presets within moonmodules/wled… Namely GEQ 3D and if any of the other fx can be ported to 3D in the same way.